Contents


A liter of water weighs………grams?
a) 789   
b) 897                   
c) 987    
d) 1000

d


A tentative explanation of observation is called?
a) Hypothesis                      
b) Experiments
c) Deduction                        
d) Problem

a


Which one of these is not characteristic of the hypothesis?

a) Must be consistent with all available data
b) Must be testable
c) Must be correct                     
d) Must be productive


c

It should be a general statement?
a) Experiments                    
b) Theory
c) Hypothesis                      
d) Deduction

c

Which option is the best to express the use of reasoning:
a) while taking observation            
b) During Hypothesis formulation
c) During data organization              
d) None of these

a

Deductions are derived from?
a) Experiments                    
b) Hypothesis
c) Theory                                              
d) Law

b